IUPAC:4-{[(1S)-1-{[(4R,7S,10S,13R,16S,19S)-10-(4-aminobutyl)-4-{[(1R)-1-carbamoyl-2-(4-hydroxyphenyl)ethyl]carbamoyl}-13-{[4-(carbamoylamino)phenyl]methyl}-16-({4-[(4S)-2,6-dioxo-1,3-diazinane-4-amido]phenyl}methyl)-7-[(1R)-1-hydroxyethyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl]carbamoyl}-2-(4-chlorophenyl)ethyl]carbamoyl}-2-[4,7-bis(carboxymethyl)-1,4,7-triazonan-1-yl]butanoic acid
IUPAC:4-{[(1S)-1-{[(4R,7S,10S,13R,16S,19S)-10-(4-aminobutyl)-4-{[(1R)-1-carbamoyl-2-(4-hydroxyphenyl)ethyl]carbamoyl}-13-{[4-(carbamoylamino)phenyl]methyl}-16-({4-[(4S)-2,6-dioxo-1,3-diazinane-4-amido]phenyl}methyl)-7-[(1R)-1-hydroxyethyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl]carbamoyl}-2-(4-chlorophenyl)ethyl]carbamoyl}-2-[4,7-bis(carboxymethyl)-1,4,7-triazonan-1-yl]butanoic acid